A modern Formula 1 circuit starts as an engineering problem with three competing targets: lap time, racing quality, and safety. Designers use simulations (CAD/CSAS) ...
Coffman Specialties, Fisher Sand & Gravel Co. and Stantec will work on about 12 miles of I-10 in the Grand Canyon State.
Two asphalt companies with operations in Southwestern Ohio agreed to pay $30 million total to resolve allegations that “they submitted fraudulent test results to the Ohio Department of Transportation ...
Two Asphalt Companies to Pay $30 Million to Settle Fraud Allegations on Ohio Road Projects CINCINNATI — Two asphalt companies ...
Rapid economic growth of countries requires continued expansion of the road network, which requires a huge volume of natural resources. Broken stones of coarse and finer sizes cause depletion of ...